Clear Lake, IA

8:11 AM CDT on August 30, 2016 (GMT -0500)
Mason City Municipal

Weather History for KMCW - May, 2012

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Friday, May 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 57 °F  
Max Temperature 74 °F 69 °F 88 °F (1958)
Min Temperature 50 °F 45 °F 25 °F (1925)
Degree Days  
Heating Degree Days 3 9  
Month to date heating degree days 47 114  
Since 1 July heating degree days 6031 7514  
Cooling Degree Days 0 1  
Month to date cooling degree days 16 3  
Year to date cooling degree days 29 8  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 55    
Maximum Humidity 72    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.14 in 1.50 in (1999)
Month to date precipitation 1.86 1.58  
Year to date precipitation 10.39 9.38  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 18.8 41.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 16 mph (WNW)    
Max Wind Speed 30 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 11, 2012 Rise Set
Actual Time 5:53 AM CDT 8:26 PM CDT
Civil Twilight 5:21 AM CDT 8:59 PM CDT
Nautical Twilight 4:40 AM CDT 9:39 PM CDT
Astronomical Twilight 3:55 AM CDT 10:25 PM CDT
Moon 1:05 AM CDT (5/11) 11:28 AM CDT (5/11)
Length of Visible Light 15h 37m
Length of Day
14h 33m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 46.0 °F 62% 29.88 in 10.0 mi SSE 15.0 mph - N/A   Clear
1:53 AM 59.0 °F 46.0 °F 62% 29.88 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Clear
2:53 AM 57.9 °F 46.9 °F 67% 29.88 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
3:53 AM 57.0 °F 46.9 °F 69% 29.88 in 10.0 mi SSE 12.7 mph - N/A   Clear
4:53 AM 55.9 °F 46.9 °F 72% 29.88 in 10.0 mi SSE 11.5 mph - N/A   Clear
5:53 AM 57.9 °F 48.9 °F 72% 29.86 in 10.0 mi South 16.1 mph - N/A   Clear
7:53 AM 62.1 °F 51.1 °F 67% 29.88 in 10.0 mi SSW 18.4 mph 24.2 mph N/A   Clear
8:53 AM 66.0 °F 54.0 °F 65% 29.91 in 10.0 mi SW 15.0 mph 21.9 mph N/A   Clear
9:53 AM 68.0 °F 54.0 °F 61% 29.93 in 10.0 mi West 16.1 mph - N/A   Clear
10:53 AM 66.9 °F 51.1 °F 57% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:53 AM 69.1 °F 51.1 °F 53% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Clear
12:53 PM 71.1 °F 53.1 °F 53% 29.99 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
1:53 PM 73.0 °F 52.0 °F 48% 30.00 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Clear
2:53 PM 72.0 °F 50.0 °F 46% 30.01 in 10.0 mi NNW 20.7 mph 32.2 mph N/A   Clear
3:53 PM 71.1 °F 50.0 °F 47% 30.03 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Clear
4:53 PM 70.0 °F 46.0 °F 42% 30.06 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Clear
5:53 PM 66.0 °F 39.9 °F 38% 30.09 in 10.0 mi NNW 24.2 mph 32.2 mph N/A   Scattered Clouds
6:53 PM 64.0 °F 37.0 °F 37% 30.12 in 10.0 mi NNW 24.2 mph - N/A   Clear
7:53 PM 61.0 °F 37.0 °F 41% 30.15 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Clear
8:53 PM 57.0 °F 37.9 °F 49% 30.17 in 10.0 mi NNW 17.3 mph - N/A   Partly Cloudy
9:53 PM 54.0 °F 37.0 °F 53% 30.20 in 10.0 mi NNW 13.8 mph - N/A   Clear
10:53 PM 51.1 °F 36.0 °F 56% 30.22 in 10.0 mi NNW 12.7 mph - N/A   Clear
11:53 PM 51.1 °F 37.0 °F 59% 30.23 in 10.0 mi North 12.7 mph - N/A   Clear